51471945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{163403}}^1$

素因数の和:163421

約数の個数: 24

約数和(自身を含む): 101964096

約数和(自身を除く): 50492151

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 163403, 490209, 817015, 1143821, 1470627, 2451045, 3431463, 5719105, 7353135, 10294389, 17157315, 51471945]

約数ペア:

[(1, 51471945), (3, 17157315), (5, 10294389), (7, 7353135), (9, 5719105), (15, 3431463), (21, 2451045), (35, 1470627), (45, 1143821), (63, 817015), (105, 490209), (315, 163403)]